Yes. I'm still trying to build last years OPC hockey set. It's a tough one to build. 600 cards in the first series (100 SP's) and then another 200 in series 2. I'm not sure how far off I am, but after 3-4 trades, I still felt the need to grab another box.
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In it I found a few of these.... shiny!
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I got 8 of these shiny inserts.
As for base cards, I gained 56 new cards towards the set. Nice.
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I also found 9 gold parallel cards.
Each pack (36 packs per box) also had a '79/80 retro insert. These go on the 'bay for around 60 to 75 cents apiece in larger lots. I figure I could get about $25 bucks or so for these...
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Oh, and my one per box Winter Classic hit? None other than Sid the Kid.
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I'm glad I picked this one up. The only downside to this box was the SP's... one per two packs. I ended up with 12 doubles. Only adding 6 new SP's to my set. Well, at least I have some more to trade now.